Publications by authors named "Natesan Vijayakumar"

Article Synopsis
  • Diabetic kidney disease (DKD) is a significant global health issue, impacting millions and leading to high rates of illness and death, with traditional treatments focusing mostly on symptom management rather than reversing kidney damage.
  • Recent research on natural compounds, particularly antioxidants found in food like polyphenols, shows promise for improving kidney health and may help in preventing and treating kidney diseases.
  • This review highlights the role of oxidative stress and inflammation in diabetic nephropathy and suggests that a diet rich in bioactive substances could lower the risk of diabetes-related complications and slow the progression of severe kidney disease.
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A member of the Phyllanthaceae family, is a well-known plant in the tribal areas of Sri Lanka, India's Shaurastra region, Australia, and Malaysia. This study provides information about , a plant with a wide range of therapeutic uses in India. Different extracts from the leaves and roots of were evaluated for their physical and chemical properties, preliminary phytochemical parameters, and pharmacological activities in the current study, followed by their fourier transform infrared spectroscopy (FTIR), gas chromatography-mass spectrometry (GC-MS), antioxidant, and anti-inflammatory properties.

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The bioplastics sector promotes environmentally friendly means of cutting down on the usage of fossil fuels, plastic waste, and environmental pollution. Plastic contamination has detrimental effects on both ecological systems and the global food supply. The approach we present here to resolve this issue involves the integration of sericin and gelatin, obtained from cocoon and fish waste, respectively, with nano-reinforced cellulose crystals, to develop a biodegradable and compostable plastic material.

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Agriculture plays a vital role in the food security and economies of Asian countries. Annually, numerous metric tons of vegetable and fruit wastes are disposed of. This research aimed to convert the food wastes encompassing the vegetable and fruit wastes into solid and liquid organic fertilizer and to evaluate their influence on the growth (germination, phytochemicals, and biomolecules) of Solanum lycopersicum and Capsicum annum.

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In the modern era, chronic kidney failure due to diabetes has spread across the globe. Prunetin (PRU), a component of herbal medicines, has a broad variety of pharmacological activities; these may help to slow the onset of diabetic kidney disease. The anti-nephropathic effects of PRU have not yet been reported.

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This research was designed to evaluate the pharmaceutical potentials of various proportions of nanoemulsions, Nanoemulsion A and Nanoemulsion B (CHE-NE-A & CHE-NE-B) prepared from the hydroalcoholic extract of through in vitro approach, and their physicochemical properties were characterized using standard scientific analytical techniques. The physicochemical and morphological properties of CHE-NE-A and CHE-NE-B were characterized by FTIR, SEM, TEM, zeta potential, and scattering light intensity analyses. The results revealed that the size, shape, and exterior conditions of nano-droplets of the CHE-NE-A nanoemulsion were suitable as a drug carrier.

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The aim of this study was to determine the phytochemical profile, antibacterial and antioxidant activities of crude aqueous leaf extracts of and . The predominant components present in these crude extracts of test plants identified using gas chromatography-mass spectrometry (GC-MS) analysis in both plant extracts were phytochemicals including flavonoids, tannins, terpenoids, and phenols. The antibacterial activity of crude extracts of these plants against bacterial pathogens including sp.

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The goal of this study was to extract saponins from the tuberous root of Decalepis hamiltonii and assess their potential clinical applications, which included antioxidant, antibacterial, antithrombotic, and anticancer properties. Surprisingly, the results of this study revealed that the extracted saponins have excellent antioxidant activities, as demonstrated by 2,2-diphenylpicrylhydrazyl (DPPH), 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), Hydrogen peroxide (HO), and Nitric oxide (NO) scavenging assays. Nonetheless, at a concentration of 100 g/mL, crude saponin had excellent antibacterial activity, particularly against gramme positive bacteria (Staphylococcus aureus, Bacillus subtilis, Staphylococcus epidermidis, and Micrococcus luteus), followed by gramme negative bacteria (Escherichia coli, Salmonella typhi, Proteus mirabilis, and Klebsiella pneumonia).

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An excess of thyroid hormones in the blood characterizes hyperthyroidism. Long-term use of prescription medications to treat hyperthyroidism has substantial adverse effects and when discontinued, the symptoms frequently recur. Several plant species have been utilized to cure hyperthyroidism.

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In this study, in vitro and in vivo methods were used to evaluate the cytotoxicity and genotoxicity properties of silver nanoparticles (Ag-NPs) made from a crude ethanolic extract of Salacia chinensis. The test Ag-NPs had no cytotoxicity on the fibroblast cell line at a concentration of 100 μg/mL, according to the MTT assay results. The Chinese hamster ovary (CHO) cell line treated with varied concentrations of test Ag-NPs, with a maximum concentration of 200 μg/mL, did not exhibit any appreciable genotoxic activity, either by comparing the results with positive controls of genotoxicity caused by Methyl methane sulfonate and Benzo (a) pyrene at the concentration of 20 μg/mL, the lack of genotoxicity was established.

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Diabetic nephropathy (DN) has become a leading cause of end-stage renal failure worldwide. The goal of the current study was to examine the protective effects of chitosan-loaded -Coumaric acid nanoparticles (PCNPs) in nephrotoxicity induced by streptozotocin (STZ). Because of the antidiabetic, anti-inflammatory, and antioxidant properties of PCNPs, the development of DN may be considerably decreased.

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Metabolic diseases have important effects on the health and healthcare costs of an individual. It adversely affects various body processes. Metabolic diseases are characterized as the accumulation of many conditions that collectively increase a person's risk of atherosclerotic coronary disease, insulin, and diabetes mellitus intolerance, as well as vascular and neurological complications, such as stroke.

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Article Synopsis
  • The study investigated the impact of different doses of platelet-rich fibrin (PRF) on the healing of tooth extraction sites in male Sprague Dawley rats.
  • The rats were divided into four groups, with one serving as a control (no PRF) and the others receiving varying doses of PRF (0.1, 0.2, and 0.4 mL).
  • Results showed that a lower dose of PRF promoted efficient healing, while a higher dose hindered the natural healing process, suggesting that adjusting PRF dosage could enhance treatment outcomes in dental procedures.
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Diabetes is an untreatable metabolic disorder characterized by alteration in blood sugar homeostasis, with submucosal insulin therapy being the primary treatment option. This route of drug administration is attributed to low patient comfort due to the risk of pain, distress, and local inflammation/infections. Nanoparticles have indeed been suggested as insulin carriers to allow the drug to be administered via less invasive routes other than injection, such as orally or nasally.

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Background: -Coumaric acid is a phenolic compound widely distributed in fruits and vegetables that displays an array of therapeutic properties, including antidiabetic effects. Prominent application in diabetes is limited due to its suboptimal pharmacokinetics, poor aqueous solubility, and poor bioavailability. Nanotechnology-based delivery methods have been developed to address these limitations and improve the therapeutic uses of -coumaric acid, and the nanoencapsulation method is emerging as a feasible alternative.

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Background And Objective: Genotoxicity analysis is one of the most important non-clinical environmental safety investigations required for pharmaceutical and agrochemical product registration. Any medicinal product must undergo a risk evaluation to determine its mutagenicity and carcinogenicity.

Materials And Methods: The Ames test is a commonly used test for determining a test chemical's mutagenic activity.

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Zinc and its derivatives requirement increased to enhance human immunity against the different pandemics, including covid-19. Green synthesis is an emerging field of research. Zinc oxide (ZnO) nanoparticles have been prepared from and characterized using absorption, vibrational and electron microscope analysis.

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Metabolic bone diseases are serious health issues worldwide, since several million individuals over the age of 50 are at risk of bone damage and should be worried about their bone health. One in every two women and one in every four men will break a bone during their lifetime due to a metabolic bone disease. Early detection, raising bone health awareness, and maintaining a balanced healthy diet may reduce the risk of skeletal fractures caused by metabolic bone diseases.

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Objectives: The Plasmodium parasite is transmitted directly to humans through the Anopheles mosquito bite and causes vector-borne malaria, leading to the transmission of the disease in Southeast Asia, including India. The problem of persistent toxicity, along with the growing incidence of insect resistance, has led to the use of green pesticides to control the spread of the disease in a cost-effective and environment-friendly manner. Based on this objective, this work investigated the larvicidal, pupicidal, and ovicidal activity of Mentha pipertia using a natural nanoemulsion technique.

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Different lifestyles have an impact on useful metabolic functions, causing disorders. Different lipids are involved in the metabolic functions that play various vital roles in the body, such as structural components, storage of energy, in signaling, as biomarkers, in energy metabolism, and as hormones. Inter-related disorders are caused when these functions are affected, like diabetes, cancer, infections, and inflammatory and neurodegenerative conditions in humans.

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Type 2 diabetes mellitus (T2DM) leads to many health problems like diabetic nephropathy (DN). One of the key factors for chronic kidney disease and end-stage renal disease (ESRD) is T2DM. Extensive work is being done to delineate the pathogenesis of DN and to extend possible remedies.

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Ethnopharmacological Relevance: The ethnopharmacological significance of the fruits of Syzygium paniculatum Gaertn (Magenta Cherry) is widely recognized in the Indian traditional medicine system to treat various disorders, such as diabetes, hyperlipidaemia, hypertension, and cardiovascular problems.

Aim Of The Study: This research work investigated the supplementation of the aqueous extract of S. paniculatum fruit (AESPF) on liver function; the molecular effects on the expression of the protein of insulin receptor (IR) and insulin receptor substrate 1 (IRS-1) in high-fat diet-induced hepatic insulin resistance in the rat model.

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The high fat diet alters intestinal microbiota due to increased intestinal permeability and susceptibility to microbial antigens leads to metabolic endotoxemia. But probiotic juices reported for various health benefits. In this background we hypothesized that pectinase treated probiotic banana juice has diverse effects on HFD induced obesity and non-alcoholic steatohepatitis.

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